Heatilator NNXT4236I Owner's Manual

A. Congratulations

B. Limited Lifetime Warranty

Listing and Code Approvals A. Appliance Certifi cation

H. Requirements for the Commonwealth of Massachusetts

Operating Instructions A. Gas Fireplace Safety

C. Fan Kit (optional)

I. Lighting Instructions (IPI)

J. After Fireplace is Lit

Maintenance and service

B. Maintenance Tasks-Qualifi ed Service Technician

Getting Started A. Typical Appliance System

B. Design and Installation Considerations

Framing and Clearances A. Select Appliance Location

B. Construct the Appliance Chase

C. Clearances

D. Mantel and Wall Projections

Termination Locations A. Vent Termination Minimum Clearances

A. Approved Pipe

Vent Clearances and Framing A. Pipe Clearances to Combustibles

C. Install the Ceiling Firestop

D. Install Attic Insulation Shield

Appliance Preparation A. Top Vent

B. Rear Vent

C. Secure and Level the Appliance

Install Vent Pipe A. Assemble Vent Sections (DVP Only)

B. Assemble Vent Sections (SLP Only)

D. Secure the Vent Sections

F. Install Decorative Ceiling Components (SLP only)

G. Install Metal Roof Flashing

I. Install Vertical Termination Cap

L. Install Horizontal Termination Cap

Shrouds A. HHT Shrouds

Gas Information A. Fuel Conversion

Electrical Information A. Wiring Requirements

D. Electrical Service and Repair

E. Junction Box Installation

G. Control Module Operation

H. Remote Control Installation & Operations

Power outage

A. Mantel and Wall Projections

B. Facing Material

Appliance Setup A. Remove the Packaging

G. Clean the Appliance

M. Replacing Fixed Glass Assembly

O. Remove Screen Protector

S. Install Floor Cover

T. Close the Screen Assembly

Troubleshooting

Reference Materials A. Appliance Dimension Diagram

B. Vent Components Diagrams

C. Service Parts

Log set assembly

D. Optional Components

E. Contact Information